baber/WOPTO huggingface dataset:
Patent JP-2005019872-A (JP)
Title: Method of manufacturing nitride semiconductor, semiconductor wafer, and semiconductor device
Inventor: FUJIKURA TSUNEAKI
IPC: H01L21/205
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing nitride semiconductor which can set the dislocation density of a nitride semiconductor not to be larger than 1×10<SP>8</SP>pieces/cm<SP>2</SP>without adding a high concentration of Si thereto, a nitride semiconductor wafer which has the nitride semiconductor obtained by such a method without being contaminated with remains Si, and a nitride semiconductor device.  <P>SOLUTION: In the method of manufacturing nitride semiconductor by growing at least first to third nitride semiconductor layers on a substrate; the first nitride semiconductor layer is grown at a temperature of 400-600°C, the first nitride semiconductor layer is heat treated at a temperature of 700-1,300°C, the second and third nitride semiconductor layers are grown on the first nitride semiconductor layer at a temperature of 700-1,300°C, a hydrogen/nitrogen mixture gas containing 63 vol% or more of nitrogen is used as a carrier gas to be supplied to the vicinity of the substrate together with a source gas when the second layer is grown, a hydrogen/nitrogen mixture gas containing 50 vol% or more of nitrogen is used when the third layer is grown. Consequently, the second layer is formed to be thicker than 1μm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005023983-A (JP)
Title: Vehicular control device
Inventor: NOZAKI KAZUTOSHI
IPC: F16H61/20
Filed: 2003-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device of an automatic transmission to perform neutral control which prohibits neutral control in a slip state and a stuck state.  <P>SOLUTION: An ECT_ECU 1020 includes a circuit to determine that a vehicle is in a slip state or a stuck state if the time rate of change of the output shaft revolutions is larger than the predetermined threshold based on the signal input from an output shaft revolution sensor 420 to detect the output shaft revolution of an automatic transmission 300, a circuit to set an execution flag of neutral control to be in a reset state if it is determined that the vehicle is in a slip state or a stuck state, a circuit to perform neutral control when the execution flag of neutral control is in a set state, and a circuit to set a stuck state detection flag to be a reset state if the execution flag is not in a stuck state when the vehicle is started.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005027683-A (JP)
Title: Rolled paper feeding apparatus
Inventor: NAGAYOSHI KATSUMI
IPC: A47K10/34
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolled paper feeding apparatus which solves problems that a discharge device used in the rolled paper feeding apparatus from which rolled paper such as toilet paper or the like can be easily pulled out with a single hand makes troubles that repeating discharge of paper generates deviation and wrinkles in the paper, by adding simple parts to the discharge device and easy operation in the discharge device.  <P>SOLUTION: Loosening nip at every one cycle operation in which specified amount of paper is fed by one operational indication, an introduction of intermittent operation to the feeding operation or the like achieves a function that intermittently uses gravity and corrects the feeding direction of paper and securely feeds even soft paper without making wrinkles.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029481-A (JP)
Title: Oral prophylactic and ameliorating agent for wrinkle formation
Inventor: TSUKAHARA KAZUE
IPC: A61K8/00
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an oral prophylactic and ameliorating agent for wrinkle formation readily ingestible over a long period and having excellent wrinkle ameliorating effects by oral ingestion.  <P>SOLUTION: This oral prophylactic and ameliorating agent for wrinkle formation comprises an isoflavone glycoside as an active ingredient. In the prophylactic and ameliorating agent, the isoflavone glycoside is especially a 70% ethanol extract from soybeans and the content in the agent is especially 8-15 wt.%. The daily oral intake is especially 8-80 mg. For example, daidzin, genistin or glycitin is cited as the isoflavone glycoside. Furthermore, the agent can be converted into the form of a food.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005028714-A (JP)
Title: Manufacturing method for minute hollow body, minute hollow body, and inkjet recording head
Inventor: FUKUNAGA HIDEKI
IPC: B41J2/05
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a minute hollow body whose internal surface has no irregularities, the minute hollow body which is manufactured by the manufacturing method, and an inkjet recording head wherein an internal surface of an ink chamber has no irregularities and which can stably eject ink.  <P>SOLUTION: The minute hollow body is equipped with a substrate with a functional element, and a resinous hollow member with an opening, which is provided on the functional element. In the manufacturing method for the minute hollow body, a resist layer and a first resin layer, which are provided on the substrate in this order, are subjected to patterning on the functional element; after being provided on the first resin layer subjected to the patterning, a second resin layer is subjected to patterning so as to form the resinous hollow member; and the resist layer in the resinous hollow member is removed. The minute hollow body and the inkjet recording head are manufactured by this manufacturing method.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005031415-A (JP)
Title: Transfer device
Inventor: ITO HIROSHI
IPC: H05F3/04
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To catch paper dust and to maintain discharging performance by increasing the discharging capability of a transfer material.  <P>SOLUTION: The transfer device in an image forming apparatus is so constituted as to be arranged with a cloth-like discharging member formed with a plurality of notches in the positions facing the transfer material after transfer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005039468-A (JP)
Title: Tuner
Inventor: FUJII SATORU
IPC: H04N5/44
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed wiring board integrated type tuner that saves the cost for used solder by eliminating a soldering process.  <P>SOLUTION: In a tuner having a tuner circuit 2 and a control circuit 3, connected to the tuner circuit 2, formed on a main substrate 1 in multi-layered structure, the tuner circuit 2 and control circuit 3 are connected to an internal-layer wiring pattern 6 through connection holes 4 and 5 of via and through holes, a blind via hole, and an inner via hole bored in the main substrate 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005050569-A (JP)
Title: Heating arrangement, and image forming apparatus
Inventor: HAYASHI YASUHIRO
IPC: H05B3/00
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To attain a high speed and a long life of a fixing device of a film heating system while maintaining its power saving ability and quickly starting ability.  <P>SOLUTION: In this heating arrangement having a first sheet-like material to be heated, a first heating means to heat the first sheet-like material to be heated, and a pressure roller brought into pressure contact with the first sheet-like material to be heated, the material to be heated is introduced into the nip part where the first sheet-like material to be heated is brought into pressure contact with the pressure roller to carry it while holding it between them, and thereby the material to be heated is heated. The pressure roller is heated from the outside by a second heating means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005049461-A (JP)
Title: Light beam recorder
Inventor: YAMADA SEIJI
IPC: H04N1/036
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light beam recorder in which an always stable recording with no unevenness in optical density is realized with no waste of time at low cost.  <P>SOLUTION: Such scanning optical systems as a rotation mirror, rotating polygon mirror and an fθ lens are eliminated and a scanning mechanism with a light beam is simplified by scanning the recording face of a recording medium 1 with a light beam by relatively oscillating a light source 5 and a converging optical system 6 along the axial direction of a recording medium holding means 2. Further, the output of the light source 5 is controlled on the basis of the light quantity of reflected light of beam light emitted from an optical head 8, which is detected with a light quantity detection means 52, an always stable output of the light source 5 is available, the light quantity of the light source 5 is always kept constant, and the generation of unevenness in recording density is prevented, thus the always stable recording with no unevenness in optical density is realized with no waste of time at low cost.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292422-A (JP)
Title: Method for producing optically active aziridine compound and amine compound
Inventor: KATSUKI TSUTOMU
IPC: C07B61/00
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an optically active aziridine compound and amine compound with high enantioselectivity by using a nitrene precursor that is readily available and economical.  <P>SOLUTION: In this production method, a specific optically active Ru(salene)(CO) complex is used as a catalyst to allow a specific olefin to react with an arylsulfonyl azide represented by formula (IV) (wherein R<SP>2</SP>is H, a halogen, a 1-4C substituted or unsubstituted alkyl or a 1-4C substituted or unsubstituted alkoxy) to effect asymmetric aziridination reaction or asymmetric amination reaction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005050966-A (JP)
Title: Wiring board and its manufacturing method
Inventor: INUI YASUHIKO
IPC: H05K3/40
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring board that is high in reliability of interlayer connection, and to provide a method of manufacturing a wiring board.  <P>SOLUTION: The method of manufacturing a wiring board includes a paste filling step of filling paste on the via hole conductor (containing conductive powder etc., of silver, copper, etc.) in via holes provided on a substrate 1 (resin-impregnated glass cloth substrate etc.), a conductor forming step of forming conductors 51 and 52 on at least one end faces of the filled bodies 4 composed of the paste by using a conductor agent which has fine conductor particles (fine metallic particles having a mean particle diameter of ≤300 nm) etc., and is made conductive when heated, and a conductor pattern providing step of providing conductor patterns 612 and 622 on the surface of the substrate on which the conductors 51 and 52 are formed and bringing the conductor patterns 612 and 622 into contact with the conductors 51 and 52, in this order. In addition, the method also includes a conductor forming step of forming conductors by heating the conductors 51 and 52 to a temperature of 100-500°C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005059620-A (JP)
Title: Pneumatic tire for heavy load
Inventor: HIROKAWA YASUO
IPC: B60C11/13
Filed: 2003-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire for a heavy load capable of heightening a low noise property without substantially deteriorating uneven wear resistance.  <P>SOLUTION: This pneumatic tire for a heavy load has a rib 3 blocked by a main groove 2 extending to a tread part 1 in a tire peripheral direction. A chamfering part 4 is provided at an end of the rib 3 along the main groove 2, and a plurality of notches 5 extending from a middle of the chamfering part 4 toward a groove bottom of the main groove 2 are provided at an end of the rib 3. Or, a stepped part 6 is formed at an end of the rib 3 along the main groove 2, and a plurality of the notches 5 extending from the stepped part 6 toward the groove bottom of the main groove 2 are formed at the end of the rib 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005066860-A (JP)
Title: Hydraulic drive device of molding machine
Inventor: OKADA NORIHITO
IPC: B29C45/67
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the length and size of the whole of a drive device, to make it possible to combine a drive source of an arbitrary kind with a member to be driven, to reduce the load applied to a part having high general-purpose properties and constituting the drive source or the member to be driven and to lower a production cost or a maintenance cost.  <P>SOLUTION: The hydraulic drive device of a molding machine is constituted by combining a bidirectionally rotatable motor 11 with a pump and has the operation shaft 21 provided to the pump and a locking part for locking the operation shaft 21 with the rotary shaft of the motor 11. At least a part of the locking part is overlapped with either one of the motor 11 and the pump.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295070-A (JP)
Title: Semiconductive belt and image forming device using it
Inventor: HARA YUKIO
IPC: G03G9/08
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductive belt having highly accurate flatness, having no problem about the deformation or the like of a shape with the lapse of time, forming a suitable nip shape in a transfer part, and reducing changes of electric resistance due to environments, and to provide an image forming device provided with the semiconductive belt and capable of stably obtaining high transfer image quality.  <P>SOLUTION: In the endless semiconductive belt allowed to be used for an electrophotographic image forming device and consisting of an outer layer 2 and an inner layer 3 each mainly composed of a polyimide resin containing a conductive substance, a difference between linear expansion coefficients of the outer layer 2 and the inner layer 3 at 10-80°C is ≤35×10<SP>-6</SP>/°C and the linear expansion coefficient of the outer layer 2 is larger than that of the inner layer 3. This invention includes the image forming device using the semiconductive belt as an intermediate transfer belt or a paper carrying belt.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005035611-A (JP)
Title: Interior material formed of corrugated fiberboard
Inventor: OMURA KEIKO
IPC: B65D81/113
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interior material made of corrugated fiberboard excellent in shock absorbability and packing workability.  <P>SOLUTION: The interior material employing corrugated fiberboard as a material to be used in packing an article such as a liquor bottle has a rounded bottom groove 2 formed to extend along the outer periphery of the liquor bottle by curving the corrugated fiberboard 1 by press-forming. When the article is stored in the rounded bottom groove 2, if a large impact is applied during transportation, the impact propagating to the article is equally dispersed over a wide range, thereby preventing the article from getting broken. In addition, since the interior material is formed by pressing the corrugated fiberboard, its shape is kept without manually holding and the material can be easily placed in an outer box.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005038190-A (JP)
Title: Information distribution system
Inventor: O TO
IPC: G06F13/00
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information distribution system surely distributing information from an information possessor (server) to an information requester (client) for the accurate installation of the information.  <P>SOLUTION: This information distribution system is constructed of at least a server and a client connected to each other via a network and distributes information from the server to the client by a request from the client. The server is provided with a server database storing various information, a server processing part preparing information to be distributed, a server communication part transmitting/receiving information between the client and the server, a server session processing part analyzing data received from the client and processing them, a server pool storing the data received from the client and data to be distributed to the client, and a server memory temporarily storing a distribution condition of the data to be distributed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005040110-A (JP)
Title: Plant cultivation panel
Inventor: MURAI SHINJI
IPC: A01G31/00
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plant cultivation panel that can minimize the seasonal and regional variations in plant cultivation to the utmost.  <P>SOLUTION: A plurality of holes 3 for inserting a stopper-formed plant supporters 4 are bored on a plate-shaped main body 2 and the one face is colored with white W or a light color, while the other face is colored with black B or a deep color whereby the colored cultivation panels are provided. Resultant cultivation panels 1 are turned so that the W face or the light colored face of high reflection ratio may be turned upward under the conditions where the sunshine is insufficient. In the other case where the daylight is strong, the side face of black B or a dark colored face of low reflection ratio is turned upward.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005048451-A (JP)
Title: Digging machine
Inventor: SAITO SUMITAKA
IPC: E21B7/00
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digging machine which is small in size, light in weight, and fitted for digging of an inclined slope and an almost vertical slope.  <P>SOLUTION: The digging machine is formed of right and left cylinders, an operating rod arranged in parallel with the cylinders, a joint portion connecting piston rods from the right and left cylinders to the operating rod, a digger mount fixed to the operating rod in one body, and sliding on peripheral side surfaces of the right and left cylinders, and a digger mounted on the digger mount. The right and left cylinders, the operating rod, the digger mount, and the digger can be individually combined with different digging machines.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005051048-A (JP)
Title: Method of evaluating amount of power generated by field photovoltaic power generating system, computer-readable recording medium recording evaluation program, and evaluation system
Inventor: IGA ATSUSHI
IPC: H01L31/04
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming an I-V curve which is high in accuracy and general-purpose properties, and to provide a method of evaluating the amount of power generated by a field photovoltaic power generating system by the use of the above I-V curve.  <P>SOLUTION: Two methods (one is a monthly temperature coefficient method and the other is a temperature-corrected system output coefficient method) for calculating efficiency obtained by adding a loss caused by a temperature rise to a system output coefficient are developed, and it is made clear that the calculation results obtained through the two methods are very similar to each other. It is found that both methods become more effective when a method of forming an I-V curve through a theoretical formula is employed as a method of forming an I-V curve at an optional insolation intensity and a solar cell temperature.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005048667-A (JP)
Title: Compression ignition internal combustion engine
Inventor: HASEGAWA AKIRA
IPC: F02B23/10
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compression ignition internal combustion engine with a plurality of fuel injection valves, capable of carrying out stable fuel combustion while suppressing the production of NOx and smoke by putting a mixture in a combustion chamber into a condition adequate to the load of the internal combustion engine.  <P>SOLUTION: The compression ignition internal combustion engine 10 comprises a first fuel injection valve 5 for injecting fuel into the combustion chamber 3 toward its center, a second fuel injection valve 4 provided near the center of the upper part of a cylinder 1 for injecting the fuel into the combustion chamber 3. A fuel injection timing for the first fuel injection valve 5 is controlled so that the mixture in the combustion chamber 3 is put into at least one of a stratified mixture condition corresponding to an operation region of the compression ignition internal combustion engine 10 and a homogeneous premixture condition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005048545-A (JP)
Title: Roof structure and greening roof structure
Inventor: SUGIURA YASUYUKI
IPC: A01G1/00
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roof structure which facilitates construction work, vegetation work, and repairing work, and improves the water retentivity and the draining performance of a culture medium, and to provide a greening roof structure.  <P>SOLUTION: According to the roof structure, a roof surface is stepwise inclined with a gradient θ1 by roofing a building with a plurality of folded plates 3 each having a predetermined shape. Then culture mats for vegetation are bedded on and secured to the stepwise flat surface, to thereby implement the greening roof structure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005056641-A (JP)
Title: Battery holder
Inventor: NAKAYAMA MASANORI
IPC: B60R16/04
Filed: 2003-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery holder which can attach or detach a battery easily with excellent workability.  <P>SOLUTION: The method of fixing the battery by the battery holder comprises the steps of laterally disposing a battery clamp 4 on the battery 1 mounted on a battery tray 2, latching on a battery tray 2 side hooks 5b of tightening bolts 5 attached to the battery clamp 4, and clamping and fixing the battery 1 to the battery tray 2 side via the battery clamp 4. The battery tray 2 includes holders 10 for elastically holding the tightening bolts 5, locking sections 8 and rotation constraining sections 11. While the tightening bolts 5 is engaged and held in the holders 10, the tightening bolts 5 are tightened in the state that the hooks 5b of the tightening bolts 5 are locked to the locking sections 8. This structure makes the hooks 5b be locked to the locking sections 8 easily and surely. Since the tightening bolts 5 are held by the holders 10 and restricted to move in its axial and diametrical directions, the battery 1 can be attached or detached in the state that the tightening bolts 5 are held by the holding sections 10, thereby improving the workability.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005053428-A (JP)
Title: Control device for brake fluid pressure of vehicle
Inventor: INOUE HISAZUMI
IPC: B60T8/90
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brake fluid pressure control device for a vehicle capable of maintaining good the operating feeling of a brake operation member by precluding generation of air in a secondary circuit.  <P>SOLUTION: The braking liquid pressure control device is equipped with a pressure booster valve PU** between a master cylinder MC and each wheel cylinder W**, a decompression valve PD** between the wheel cylinder and reservers RSf and RSr, and hydraulic pumps HPf and HPr for returning the brake fluid having flowed into the reservers (secondary circuit) via the decompression valve to the primary circuit between the master cylinder and the booster valve. The control of the brake fluid pressure in the wheel cylinder is executed by controlling the booster valve and the decompression valve, and the hydraulic pumps are driven at least during execution of controlling the brake fluid pressure. In a particular case in which the driver is considered as having a will to perform the braking operation (for example, the vehicle is going to start), the booster valve and the decompression valve are both put in the open condition for a specified period of time so that the primary circuit and the secondary circuit are put in communication.  <P>COPYRIGHT: (C)2005,JPO&NCIPI